Issued Patents All Time
Showing 26–50 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8159310 | Mictostrip transmission line structure with vertical stubs for reducing far-end crosstalk | Hong June Park, Kyoung Ho Lee, Seon Kyoo Lee | 2012-04-17 |
| 7705644 | Broadband multi-phase output delay locked loop circuit utilizing a delay matrix | Ho-Young Kim, Dong-bee Jang, Young Sang Kim | 2010-04-27 |
| 7336121 | Negative voltage generator for a semiconductor memory device | Jei-Hwan Yoo | 2008-02-26 |
| 7333378 | Memory device that recycles a signal charge | — | 2008-02-19 |
| 7113436 | Sense amplifying circuit for a semiconductor memory with improved data read ability at a low supply voltage | Seung-Hoon Lee | 2006-09-26 |
| 7106127 | Temperature sensor and method for detecting trip temperature of a temperature sensor | Jei-Hwan Yoo | 2006-09-12 |
| 7102423 | Voltage boosting circuit and method of generating boosting voltage, capable of alleviating effects of high voltage stress | Seung-Hoon Lee | 2006-09-05 |
| 7091758 | Power-on reset circuit, semiconductor integrated circuit device including the same and method for generating a power-on reset signal | Ki-Chul Chun | 2006-08-15 |
| 7023262 | Negative voltage generator for a semiconductor memory device | Jei-Hwan Yoo | 2006-04-04 |
| 7002872 | Semiconductor memory device with a decoupling capacitor | Hyong-Ryol Hwang, Young-Hun Seo | 2006-02-21 |
| 6983010 | High frequency equalizer using a demultiplexing technique and related semiconductor device | Hong-Joon Park, Soo-In Cho, Jung-Bae Lee | 2006-01-03 |
| 6937087 | Temperature sensor and method for detecting trip temperature of a temperature sensor | Jei-Hwan Yoo | 2005-08-30 |
| 6819600 | Semiconductor memory device with offset-compensated sensing scheme | — | 2004-11-16 |
| 6806760 | Low-voltage booster circuits and methods of operation thereof | — | 2004-10-19 |
| 6798709 | Memory device having dual power ports and memory system including the same | Dong-Il Seo | 2004-09-28 |
| 6774712 | Internal voltage source generator in semiconductor memory device | Sang-Jae Rhee, Sang-Pyo Hong, Ki-Chul Chun | 2004-08-10 |
| 6545923 | Negatively biased word line scheme for a semiconductor memory device | Jei-Hwan Yoo | 2003-04-08 |
| 6542432 | Sub word line drive circuit for semiconductor memory device | — | 2003-04-01 |
| 6483351 | Input-output line sense amplifier having small current consumption and direct current | — | 2002-11-19 |
| 6476646 | Sense amplifier of semiconductor integrated circuit | Hyun-Soon Jang, Woo-Seop Jeong, Kyung Ho Kim | 2002-11-05 |
| 6473348 | Data sensing circuit of semiconductor memory | — | 2002-10-29 |
| 6456555 | Voltage detecting circuit for semiconductor memory device | Jei-Hwan Yoo | 2002-09-24 |
| 6424577 | Sense amplifier circuit for use in a semiconductor memory device | — | 2002-07-23 |
| 6424578 | Voltage detecting circuit for semiconductor memory device | Jei-Hwan Yoo | 2002-07-23 |
| 6348815 | Input buffer circuit | — | 2002-02-19 |